Top Upwork Freelancers

Clear all filters
  1. Manjit Kaur

    Manjit Kaur

    SEO Executive and PHP Developer

    India - Last active: 1 day ago - Tests: 1 - Portfolio: 2

    I have a great experience in SEO(Link building, Social-Bookmarking , Directory-Submission,Article submission,Forum Posting, Blog commenting etc).I have also developed many websites using PHP, HTML, MySQL including companies,hospital and small businesses.I am looking forward into having mutual benefits with my future clients.I think a major key to success is to learn to enjoy challenging work AND to enjoy working hard at it.

    $5.56 /hr
    75 hours
    4.64
  2. Dave Park

    Dave Park

    New Computer Engineering graduate looking to expand his portfolio

    Canada - Last active: 1 month ago - Tests: 3

    I am a recent graduate from the Engineering Systems and Computing program in Guelph. I have enrolled in the EIT program, and am currently looking for work in a Software Engineering setting to build my portfolio. My long term goal is to find a full-time work as a software developer or a systems engineer. My dream is to get into robotic and prosthetic applications. I have strong experience working in C, allowing me to understand other programming languages such as Java and Ruby with ease. In C, I have written code ranging from an ISBN translator to EAN to robotic applications involving inputs from visual sensors. I have worked in Ruby on Rails to maintain an e-commerce store, and I have also used Rails to tie in with the BigCommerce API. I have used PBXinaFlash to recreate an existing phone server for a small company. Hiring me may not get the job done as quickly as an expert in the field, but you'll have an enthusiastic individual who will definitely get the job done. My skills include but are not limited to: -Ruby on Rails -C -BigCommerce -Microsoft Word -Microsoft Excel -Java -HTML5 -CSS -Microsoft Windows OS (2008+) -Mac OSX 10.5+ -Linux Ubuntu 12+

    $23.00 /hr
    42 hours
    5.00
  3. Dragon O

    Dragon O

    Senior Linux administrator and programmer

    China - Last active: 2 days ago - Tests: 4 - Portfolio: 3

    I have developed Linux service program that captures and filters packet for system security using pcap library. My core competency lies in Linux kernel programming, network programming, system administration and security. I also developed embedded Linux system that plays music using I2C+I2S chips. I am seeking jobs to port Linux into device and to develop device drivers. For past 5 years, I have developed web application using Codeigniter, Mysql. And I have developed wide range of C# programs including VOIP program using STUN/TURN technology. I have the ability to develop a perfect C#.Net program for clients.

    $20.00 /hr
    131 hours
    5.00
  4. Anthony B.

    Anthony B.

    Technical Support

    Philippines - Last active: 4 days ago - Tests: 5 - Portfolio: 2

    Its been 12 years, and yet active as technical resource and primary point of contact for server and network administration. I have successfully implemented and migrated Databases (postgres, mysql, MS Sql 2005 & 2008), Setup windows Server (2000NT, 2003, 2008, 2012), and Unix/Linux as System Administrator. And as network administrator constructed structured cabling, deployed and manages switches (L2), routers from small to corporate offices, firewall like SonicWall 5060 & NSA 5000 series, and Cisco ASA 5510/5505. I am also knowledgeable in developing Web design using Dreamweaver, Html, Php and MySql.

    $17.78 /hr
    16 hours
    5.00
  5. Alberto G.

    Alberto G.

    Software Engineer C/C++ Audio/Image Processing Computer Vision Expert

    Australia - Last active: 1 month ago - Tests: 7 - Portfolio: 10

    Computer Engineer well experienced in designing and coding software in C/C++ and Java. Several years of hands-on experience in developing complex technical and multimedia applications on Windows and Linux platforms with a specialization in the audio and image processing fields. Good knowledges of OOAD and UML for professional requirements gathering, analysis and prototyping, DSP, Computer Vision and data analysis/visualization. Familiar with web technologies such as HTML, CSS, Java EE (servlets, jsp).

    $50.00 /hr
    608 hours
    4.57
  6. Bharat D.

    Bharat D.

    Technical Rails/Sys Admin Specialist and Developer

    India - Last active: 1 month ago - Tests: 7 - Portfolio: 1

    Always 5***** and I am 100% sure you’ll love working with me. More than 5.5+ years of experience as both a hands-on architect and a software engineer. Specializing in Ruby, Rails, Sys Admin, HTML5/CSS3, Bootstrap3, Responsive, AngularJS. SPECIALTIES: Ruby, Rails, Meteor, Node.js, JavaScript, AngularJS, HAML/SASS, HTML5, MongoDB, SQL, Solr, Git, SVN, Amazon Web Services, EC2, Nginx, Apache, Agile processes and methodology, RSpec, Cucumber, TDD, BDD. I have done Master Degree in Computer Science . I am a strong software engineer who is passionate about large-scale systems. I care about producing clean, elegant, maintainable, robust, well-tested code. Proficiency in the following skills and technologies: Coding: Ruby, Rails, Git, Make, Subversion, SQL, HTML, CSS, Javascript, Angular, Node, Backbone, Gulp, Grunt Operating systems: Unix, Red Hat (RH 5 to RHEL 6), Debian. Cloud: Rackspace, Heroku, AWS, DigitalOcean Web and Middle Services: Apache, Tomcat, Wordpress, Nginx, Unicorn, Passenger, Mogrel Databases: MongoDB, MySQL, PostgreSQL, SQLite, Redis. Email Services: Postfix, Sendmail, SpamAssassin. My Responsibilities: * Ruby coding * AWS Cloud management with hands on experience in EC2,S3,Cloudwatch,ELB,Autoscaling,RDS etc * System administrator for various flavours of Linux providing hosting support for applications, server setup and troubleshooting. * Tuning the platform software stack for achieving the most optimal performance. I am ready for Leading the team / Projects and Development. Contact me. Thanks

    $20.00 /hr
    2,439 hours
    5.00
  7. Umit Y.

    Umit Y.

    Software Architect/IT Project Manager

    Turkey - Last active: 5 days ago - Tests: 4

    I have 10+ years experience as Java/JEE Developer/Tech Lead/Architect/Consultant. I have excellent knowledge of Spring MVC, Spring Security, Spring Boot, Spring Data, Core Java, J2EE, Hibernate/JPA, Hazelcast, ElasticSearch, Spring XD, Pivotal HD, Redis, JSP, JSTL , JQuery, Bootstrap, AJAX, PostgreSql, Sql, Design Patterns. I have strong experience with heavy loaded web projects and e-commerce projects. I have also very good knowledge of mobile development with Android and PhoneGap.

    $30.00 /hr
    34 hours
    5.00
  8. Matt R.

    Matt R.

    Quality editing and writing services

    Micronesia, Federated States of - Last active: 1 day ago - Tests: 1 - Portfolio: 2

    NATIVE U.S. ENGLISH SPEAKER, HIGHLY SKILLED WRITER, EDITOR, AND PROOFREADER. I am originally from the States, but now reside part time in the Federated States of Micronesia and spend the rest of the year traveling. I provide top-notch writing, copy editing, and proofreading services, and look forward to assisting you in producing high quality documents.

    $20.00 /hr
    735 hours
    4.95
  9. Belisario Alfonso

    Belisario Alfonso

    Expert Web developer and designer HTML+CSS3+Javascript and PHP/MySQL

    Argentina - Last active: 1 month ago - Tests: 1 - Portfolio: 2

    I am a professional web designer & developer with over 10 years of experience working on website development projects: - ecommerce websites (shopping carts integrations, payments integrations with credit cards, paypal and Bitcoin) - new websites, wireframing and coding (creating PSD and converting to fully functional HTML code) - Wordpress theme creation (expert in Genesis framework and Canvas) - Wordpress plug-in creation, installation and customization - mobile HTML5 microsites - maintenance and bug fixing for PHP backend - Javascript and Jquery web programming - MySQL database maintenance, fixing, optimization, installation and troubleshooting The most relevant technologies I master are: - HTML 5 + CSS3 and Javascript - Wireframing: Balsamiq, Axure, InvisonApp - Photoshop - Responsive development using Jquery and Bootstrap - CMS: Wordpress, Joomla, Magento - PHP programming language

    $19.50 /hr
    55 hours
    5.00
  10. Abhishek C.

    Abhishek C.

    PHP-MySQL Guru | WordPress Expert | Android-iOS Master

    India - Last active: 1 day ago - Tests: 7 - Portfolio: 3

    Hello, this is Abhishek and I acquired 5 years of experience in IT field. I provide Web | Software and Mobile Services. My main expertise is in- PHP | WordPress | Prestashop | CodeIgniter | iOS | Android | MySQL | jQuery | Ajax | JavaScript | HTML5 | CSS3 | Responsive design | Amazon-Web-Services. What I am dedicated for - -Pinpoint opportunities and make more informed decisions -Create personalized communications and consistent client experiences -Integrate accurate client information into business processes -Evaluate trends and rapidly respond to changing client needs I would like to assure you my services will be of highest possible standard. Customers' satisfaction is only my business. Thank you Abhishek

    $15.00 /hr
    2,098 hours
    5.00